CN209567743U - Electric pole type customer charge switchs lifter - Google Patents

Abstract

The utility model relates to a kind of electric pole type customer charges to switch lifter, it includes two electric poles, two the second fittings and lifting device, the electric pole is vertically arranged on ground, two second fittings are arranged side by side and are horizontally fixed between two electric poles, the lifting device includes fixed pulley, wirerope and hook, the fixed pulley is set to above two the second fittings, the wirerope is around fixed pulley and one end is fixedly connected with hook, the electric pole type customer charge switch lifter further includes object placement component, the object placement component includes parcel shelf and four connecting ropes, the parcel shelf is in rectangle and is horizontally disposed with, described wirerope one end is connect with parcel shelf angle point and the other end and hook connect.The utility model has the effect of safety and stability promotion.

Description

Pole type user load switch lifter

technical field

The utility model relates to the installation of a load switch, in particular to a pole-type user load switch lifter.

Background technique

Because of the increase in line users, the need to change poles with energized wires into consumer load switch poles is also increasing.

At present, when the load switch is installed, the load switch is generally lifted by a large crane.

The defects in the prior art are: when a large crane is used to lift the load switch, accidents may occur when the load switch is raised or stopped, which may easily cause a large-scale power outage. Stability, causing the load switch to drop.

Utility model content

The purpose of the utility model is to provide a pole-type consumer load switch lifter, which has the characteristics of easy installation of the load switch.

The above purpose of the utility model is achieved through the following technical solutions: a pole-type user load switch lifter, including two poles, two second fittings and a lifting device, the poles are vertically arranged on the ground Above, the two second fittings are juxtaposed and horizontally fixed between two poles. The lifting device includes a fixed pulley, a wire rope and a hook. The fixed pulley is arranged above the two second fittings, and the wire rope is wound The pulley is fixed and one end is fixedly connected to the hook. The electric pole type user load switch lifter also includes a storage assembly. The storage assembly includes a storage board and four connecting ropes. The storage board is rectangular and arranged horizontally. The connection One end of the rope is connected with the corner point of the storage board and the other end is connected with the hook.

By adopting the above-mentioned technical scheme, in actual use, the position of the fixed pulley is higher than the second hardware, the worker puts the load switch on the storage board, the hook hooks the connecting rope, and then the worker pulls the other end of the wire rope stably, and the load switch can be moved from the Lift the ground to a high altitude, and when the load switch is close to the second fitting, use bolts to install it on the lower part of the second fitting.

The utility model is further configured as follows: the lifting device includes four fixed plates, each two fixed plates form a group, one group of fixed plates is symmetrically fixed on the two second hardware, and the fixed pulley is rotatably supported by a group of fixed plates. board top.

By adopting the above technical solution, the fixed pulley is installed on the top of the fixed plate, so that the fixed pulley is higher than the second fitting.

The utility model is further configured as follows: the upper surface of the storage plate is provided with four side plates, and the four side plates form a groove structure with the storage plate.

By adopting the above technical solution, when lifting the load switch, it can be placed in the groove structure formed by the storage plate and the four side plates, effectively preventing the load switch from slipping during the lifting process.

The utility model is further configured as: a lock is installed at one end of the four connecting ropes connected with the hook, and the lock is buckled on the hook.

By adopting the above technical solution, by using the lock to connect with the hook, compared with directly connecting the connecting rope with the hook, it will be more stable and reliable during the lifting process.

The utility model is further configured as follows: the storage assembly further includes a ring, the ring is hung on the hook, and the lock is fastened on the ring.

By adopting the above technical solution, the hook and the buckle can be more stably connected through the connection of the ring.

The utility model is further configured as follows: on the four side plates, a top wire is respectively installed at the central position thereof, and the end of the top wire faces the middle of the groove structure.

By adopting the above technical solution, when the load switch is lifted, the load switch on the storage board can be fixed by means of the top screw; when the load switch is attached to the second fitting, the threaded hole on the top of the load switch is not the same as the threaded hole under the second fitting When corresponding, its position needs to be adjusted. Direct adjustment by hand will cause uneven force and cause the load switch to shake. Therefore, the position of the load switch can be adjusted by twisting the top wire to increase the length of the top wire into the groove structure, and finally Align the threaded holes with each other.

The utility model is further configured as: each jacking wire is equipped with a hand wheel at one end outside the side plate.

By adopting the above-mentioned technical scheme, in the process of actually lifting and installing the load switch, by installing the hand wheel, the torque of the jacking screw can be increased by the hand wheel, so that the jacking screw can be turned more conveniently and labor-saving, and the installation speed can be improved.

In summary, the utility model has the following beneficial effects:

1. By setting the storage component, in actual use, the hook and the storage component are hooked, the worker puts the load switch on the storage component, then rotates the winding component, pulls the wire rope to do sliding movement on the fixed pulley, and the load switch can be Lifting from the ground to high altitude, when the threaded hole on the top of the load switch corresponds to the threaded hole under the second fitting, it is convenient to install the load switch on the lower part of the second fitting;

2. By setting the jacking wire, in the process of lifting the load switch, you can turn the jacking wire to fix the position of the load switch on the storage board. When installing the load switch, you can also twist the jacking wire to adjust its position. Facilitate the installation of load switch;

3. By setting the hand wheel, when lifting and installing the load switch, it is convenient for the staff to twist the top screw more labor-saving and convenient.

Description of drawings

Fig. 1 is a structural schematic diagram of a pole-type consumer load switch lifter;

Fig. 2 is a structural schematic diagram of a rotating winding assembly;

Fig. 3 is a structural schematic diagram of the pole-type consumer load switch lifter in Embodiment 2.

In the figure, 1. electric pole; 2. first fitting; 3. lifting device; 31. fixed pulley; 32. wire rope; 33. hook; 34. rotating winding assembly; 341. rotating shaft support; 342. runner; 343 , first hand wheel; 35, fixed platform; 351, table top; 352, support rod; 353, clamp; 36, limit assembly; 361, ratchet; 362, pawl; 363, fixed plate; 37, fixed plate; 4. Second hardware; 5. Storage component; 51. Storage board; 510. Connecting rope; 511. Top wire; 512. Second hand wheel; 52. Side plate; 53. Lock; 54. Ring.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Example 1

Referring to FIG. 1 , a pole-type consumer load switch lifter includes a pole 1 , a first fitting 2 and a lifting device 3 .

The electric pole 1 is vertically placed on the ground, the first fitting 2 is horizontally fixed on the upper part of the electric pole 1, and the lifting device 3 is fixed on the electric pole. The output end of the lifting device 3 is connected to the load switch to lift the load switch to a high altitude.

The hoisting device 3 includes two fixed pulleys 31, a steel wire rope 32 and a hook 33. The two fixed pulleys 31 are respectively fixed at the two ends of the lower part of the first hardware 2. The steel wire rope 32 is arranged on the fixed pulley 31, and both ends can touch the ground. , Hook 33 is fixed on one end of wire rope 32.

During actual use, the load switch is hung on the hook 33, the other end of the pulling wire rope 32 is lifted to a high altitude, and then it is installed.

In order to enable the load switch to be carried out at a constant speed during the lifting process, a rotating winding assembly 34 is provided at one end of the pulling wire rope 32 .

Referring to FIG. 2 , the rotating winding assembly 34 includes two rotating shaft supports 341 , a rotating shaft 342 and a rotating wheel 343 . The two rotating shaft supports 341 are vertically arranged, the rotating shaft 342 is rotatably supported on the two rotating shaft supports 341 , and one end of the pulling wire rope 32 is fixed and wound on the runner 343 .

During actual use, the rotating shaft 342 is rotated in the direction of winding the wire rope 32, and then the runner 343 rotates at the same time, and then the wire rope 32 drives the hook 33, and the hook 33 drives the load switch to rise.

In order to facilitate the rotation of the rotating shaft 342 , a first hand wheel 344 is installed at one end of the rotating shaft 342 passing through the rotating support 341 . When in use, the first handwheel 344 can be turned to wind the wire rope 32 on the running wheel 343 .

In actual use, it is necessary to fix the rotating winding device 34 so that it can be used stably, so a fixing table 35 is provided.

Referring to FIG. 1 , the fixed platform 35 includes a platform 351 and four poles 352 . The fixed table 35 is horizontally arranged at the lower part of the electric pole 1 , and a semicircular notch is arranged on the table top 351 , and the notch is adapted to the side of the electric pole 1 . Two support rods 352 are installed obliquely on the upper and lower surfaces of the table top 351 respectively. One end of the support rods 352 is fixedly installed with the table top 351, and the other end is fixed with the electric pole 1. Four support rods 352 and the electric pole 1 form a connection with the electric pole 1. Stress-bearing and structurally stable space enables the fixed platform 35 to be stably installed on the pole 1 , and the rotating winding assembly 34 is fixed on the platform 351 .

In actual use, when the fixing table 35 is installed on the electric pole 1, the support pole 352 and the electric pole 1 need to be fixed, so the clamp 353 is provided. There are two hoops 353 in total, and each hoop 353 corresponds to two struts 352 respectively.

The clamp 353 includes two semicircular slats and bolts for fixing the two semicircular slats. The two semicircular slats form a ring structure and their two ends are connected by bolts. The pole 352 corresponds to the electric pole 1 One end of one end is fixed with any semicircular slat, and then the fixed table 35 is fixed on the electric pole 1.

In actual use, when the load switch rises to the top of the pole 1, the person who rotates the first handwheel 344 on the ground needs to hold the first handwheel 344 with his hand all the time to prevent the load switch from being released after the first handwheel 344 is released. Falling on the ground from a high altitude will not only damage the load switch, but also pose a safety hazard to ground personnel. In order to prevent the load switch from falling, a limit assembly 36 is provided.

Referring to FIG. 2 , the limiting assembly 36 includes a ratchet 361 , a pawl 362 and a fixing rod 363 . The ratchet 361 is fixed on the rotating shaft 342, the ratchet 361 rotates in the same direction as the first handwheel 344 and the tooth opening direction of the ratchet 361 is opposite to the rotation direction of the first handwheel 344 during the ascent process. The ratchet 362 is arranged on the upper part of the teeth of the ratchet 361, and the rotating position of the ratchet 36 is higher than its functioning position, so under the action of its own weight, the ratchet 362 can be inserted between the teeth of the ratchet 361 for clamping and fixing. The plate 363 is vertically fixed on the top of the rotating shaft support 341 , and the ratchet 362 is rotatably connected to the side of the fixed plate 363 .

In actual use, the load switch is raised to a high altitude, and after the personnel on the ground loosen the first hand wheel 344, the pawl 362 is engaged with the ratchet 361, and then the rotating winding assembly 34 is limited, so that no one should hold the first hand wheel all the time. The hand wheel can reduce the occurrence of accidents.

Example 2

Referring to FIG. 3 , a pole-type user load switch lifter includes two poles 1 , a lifting device 3 and a second fitting 4 .

The two electric poles 1 are placed vertically on the ground, the lifting device 3 is fixed on the electric poles 1, and the two second fittings 4 are horizontally fixed on the upper parts of the two electric poles 1.

The lifting assembly 3 includes two fixed pulleys 31, the fixed pulleys 31 are installed above the two second fittings 4, and the hook 33 is connected to the load switch to lift the load switch to a high altitude and then install it.

In actual use, in order to make the load switch close to the second fitting 4 after being raised, the position of the fixed pulley 32 is higher than that of the second fitting 4, so four fixing plates 37 are provided.

The fixing plates 37 are respectively installed on the top of the second fittings 4, and a certain pulley 31 is installed between every two fixing plates 37. When the load switch rises, because of the height of the fixing plates 37, the load switch is closer to the second fittings 4, which is convenient Install.

In order to facilitate the installation of the load switch, two threaded holes are provided on each second fitting 4 corresponding to the threaded holes on the load switch, and the load switch is installed on the second fitting 4 with bolts.

After the load switch is raised to a high altitude, in order to facilitate the stable installation of the load switch, a storage assembly 5 is provided.

The storage assembly 5 includes a storage board 51 and four connecting ropes 510. The storage board 51 is placed horizontally. One ends of the four connecting ropes 510 are respectively fixed on the four corners of the storage board 51, and the other ends are connected with the hook 33.

During actual use, the load switch is placed on the storage board 51, so that the lifting device 3 drives the storage board 51 to rise, and then the load switch is lifted to a high altitude. To prevent the load switch from slipping off the storage plate 51 during the ascent process, four side plates 52 are provided.

The side boards 52 are fixed on the edge of the storage board 51 , and the four side boards 52 and the storage board 51 form a groove structure.

When the load switch is put into the storage board 51, the load switch cannot completely abut against the side plate 52, and the stability during the ascent process cannot be guaranteed, so four jacking screws 511 are provided.

Each jacking wire 511 is respectively installed in the central position of side plate 52, toward the middle part of groove structure, after load switch is placed on the storage board 51, can twist jacking wire 511, makes jacking wire 511 withstand load switch, right Its position is limited to avoid shaking due to the shift of the center of gravity of the load switch during the ascent process. When lifted to a high altitude, the threaded hole of the load switch cannot correspond to the threaded hole of the second fitting 4 due to the deviation of the position of the fixed pulley 31. Therefore, by twisting the top screw 511, the load switch is aligned with the second fitting 4 and installed on the lower part of the second hardware 4.

In order to facilitate the rotation of the top wire 511 , a second hand wheel 512 is installed at the end of the top wire 511 outside the side plate 52 .

During the ascent process, in order to ensure that the hook 33 can be securely connected with the four connecting ropes 510, a lock 53 is provided.

The lock buckles 53 are respectively mounted on the ends of the four connecting ropes 510 , and further connect the connecting ropes 510 and the hooks 33 securely.

In actual use, in the process of installing the load switch, the staff will adjust the load switch by hand in the gap between the connecting ropes 510, so as to avoid that the lock 53 will not disengage from the hook 3 during adjustment, which will affect the load switch in the sky The safety and stability of , so the ring 54 is set.

The ring 54 is hung on the hook 33 , and the four locks 53 are fastened on the ring 54 . When the load switch is installed, the staff needs to adjust it by hand, and the lock catch 53 is always hung on the ring 54, which will not affect the staff's operation. The lock buckle 53 can be a rope loop made at the end of the connecting rope 510 .

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and do not limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model should be Covered within the protection scope of the present utility model.

Claims (7)

1. a kind of electric pole type customer charge switchs lifter, including two electric poles (1), two the second fittings (4) and lifting device (3), the electric pole (1) is vertically arranged on ground, and two second fittings (4) are arranged side by side and are horizontally fixed on two electric poles (1) between, the lifting device (3) includes that fixed pulley (31), wirerope (32) and hook (33), the fixed pulley (31) set It being placed in above two the second fittings (4), the wirerope (32) is around fixed pulley (31) and one end is fixedly connected with hook (33), Be characterized in that: electric pole (1) the type customer charge switch lifter further includes object placement component (5), and the object placement component (5) includes Parcel shelf (51) He Sigen connecting rope (510), the parcel shelf (51) is in rectangle and horizontally disposed, described wirerope (32) one end It is connect with parcel shelf (51) angle point and the other end is connect with hook (33).

2. electric pole type customer charge according to claim 1 switchs lifter, it is characterised in that: the lifting device (3) Including four fixed plates (37), every two fixed plate (37) is one group, and one group of fixed plate (37) is symmetrically fixed on two the second gold medals Have on (4), fixed pulley (31) rotational support is in one group of fixed plate (37) top.

3. electric pole type customer charge according to claim 2 switchs lifter, it is characterised in that: the parcel shelf (51) There are four side plate (52), four side plates (52) and parcel shelf (51) to form a trench structure for upper surface setting.

4. electric pole type customer charge according to claim 1 or 3 switchs lifter, it is characterised in that: four connections Rope (510) is equipped with side plate (52) with one end that (33) are connect is linked up with, and lock (53) is buckled on hook (33).

5. electric pole type customer charge according to claim 4 switchs lifter, it is characterised in that: the object placement component (5) It further include an annulus (54), the annulus (54) hangs on hook (33), and lock (53) is buckled on annulus (54).

6. electric pole type customer charge according to claim 5 switchs lifter, it is characterised in that: four side plates (52) On, a jackscrew (511) is installed in position respectively in its center, and the end of jackscrew (511) is towards the middle part of trench structure.

7. electric pole type customer charge according to claim 6 switchs lifter, it is characterised in that: each jackscrew (511) one end outside trench structure is equipped with handwheel (512).